<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="商户名称" prop="name">
        <el-input v-model="queryParams.name" placeholder="请输入商户名称" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="负责人" prop="userid">
        <el-select v-model="queryParams.userid" filterable placeholder="请选择负责人" clearable @keyup.enter.native="handleQuery">
          <el-option v-for="item in userList" :key="item.id" :label="item.nickname" :value="item.id" />
        </el-select>
        <!-- <el-input v-model="queryParams.userid" placeholder="请输入负责人" clearable @keyup.enter.native="handleQuery" /> -->
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
          v-hasPermi="['admin:merchant:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate"
          v-hasPermi="['admin:merchant:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['admin:merchant:remove']">删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport"
          v-hasPermi="['admin:merchant:export']">导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="merchantList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="id" align="center" prop="id" />
      <el-table-column label="商户名称" align="center" prop="name" />
      <el-table-column label="所属企业" align="center" prop="companyName" />
      <el-table-column label="负责人" align="center" prop="nickname" />
      <el-table-column label="是否启用" align="center" prop="isDel">
        <template slot-scope="scope">
          <span v-if="scope.row.isDel == 0">启用</span>
          <span v-if="scope.row.isDel == 1">删除</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
            v-hasPermi="['admin:merchant:edit']">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
            v-hasPermi="['admin:merchant:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
      @pagination="getList" />

    <!-- 添加或修改商户对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="商户名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入商户名称" />
        </el-form-item>
        <el-form-item label="所属企业" prop="companyId" v-if="isAdmin">
          <!-- <el-input v-model="form.companyId" placeholder="请输入所属企业" /> -->
          <el-select v-model="form.companyId" placeholder="请选择所属企业" @change="handleCompanyChange">
            <el-option v-for="item in topUserList" :key="item.id" :label="item.nickname" :value="item.id" />
          </el-select>
        </el-form-item>
        <el-form-item label="负责人" prop="userid">
          <!-- <el-input v-model="form.userid" placeholder="请输入负责人" /> -->
          <el-select v-model="form.userid" placeholder="请选择负责人">
            <el-option v-for="item in userList" :key="item.id" :label="item.nickname" :value="item.id" />
          </el-select>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { mapGetters } from 'vuex'
import { listUser } from '@/api/admin/user'
import { listMerchant, getMerchant, delMerchant, addMerchant, updateMerchant } from "@/api/admin/merchant"

export default {
  name: "Merchant",
  computed: {
    ...mapGetters(['topUserList', 'bindUserId', 'roles']),
    isAdmin() {
      return this.roles.includes('admin')
    }
  },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 商户表格数据
      merchantList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        name: null,
        userid: null,
        companyId: null,
        isDel: null,
      },
      // 表单参数
      form: {},
      userList: [],
      // companyList: [],
      // 表单校验
      rules: {
      }
    }
  },
  created() {
    this.getList()
  },
  methods: {
    /** 查询商户列表 */
    async getList() {
      this.loading = true
      // if (this.userList.length == 0) {
      const res = await listUser({
        top: this.bindUserId,
        type: 1,
      })
      console.log('res==>', res)
      this.userList = res.rows
      // }
      console.log('this.userList==>', this.userList);

      // this.topUserList = res.rows
      listMerchant(this.queryParams).then(response => {
        this.merchantList = response.rows
        this.merchantList.forEach((item, i) => {
          this.topUserList.forEach(it => {
            if (item.companyId == it.id) {
              this.$set(this.merchantList[i], 'companyName', it.nickname)
            }
          });
          this.userList.forEach(it => {
            if (item.userid == it.id) {
              this.$set(this.merchantList[i], 'nickname', it.nickname)
            }
          });
        });
        console.log('this.merchantList==>', this.merchantList);
        this.total = response.total
        this.loading = false
      })
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        name: null,
        userid: null,
        companyId: null,
        isDel: null,
        createTime: null,
        updateTime: null
      }
      this.resetForm("form")
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1
      this.getList()
    },
    async handleCompanyChange(val) {
      // this.queryParams.companyId = val
      const res = await listUser({
        top: parseInt(val),
        type: 1,
      })
      console.log('res==>', res)
      this.userList = res.rows
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm")
      this.handleQuery()
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset()
      if (!this.isAdmin) {
        this.form.companyId = this.bindUserId
      } else {
        this.form.companyId = null
      }
      this.open = true
      this.title = "添加商户"
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset()
      const id = row.id || this.ids
      getMerchant(id).then(response => {
        this.form = response.data
        this.open = true
        this.title = "修改商户"
      })
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateMerchant(this.form).then(response => {
              this.$modal.msgSuccess("修改成功")
              this.reset()
              this.$set(this.form, 'companyId', null)

              this.open = false
              this.getList()
            })
          } else {
            addMerchant(this.form).then(response => {
              this.$modal.msgSuccess("新增成功")
              this.reset()
              this.$set(this.form, 'companyId', null)
              this.open = false
              this.getList()
            })
          }
        }
      })
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids
      this.$modal.confirm('是否确认删除商户编号为"' + ids + '"的数据项？').then(function () {
        return delMerchant(ids)
      }).then(() => {
        this.getList()
        this.$modal.msgSuccess("删除成功")
      }).catch(() => { })
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('admin/merchant/export', {
        ...this.queryParams
      }, `merchant_${new Date().getTime()}.xlsx`)
    }
  }
}
</script>
